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What relation is your cousin's sister's mother's father to you ?

What relation is your aunt's daughter's sister's mother's niece's daughter in law to you ?

What relation is your sister's brother's aunt's son to you ?

What relation is your brother's sister's aunt's daughter's father in law to you ?

What relation is your mother's brother's daughter's aunt to you ?

What relation is your uncle's brother's daughter's father in law to you ?